Denon AVR-683 - Manual

The AVR-683 A/V receiver with Dolby Pro Logic II and powerful output of 110 watts per channel lets you enjoy multi-channel
home theater entertainment in a new dimension. In addition to Dolby Digital and DTS, you can now also enjoy existing Dolby
Surround programs and conventional stereo sources such as CD in convincing 5.1-channel likeness. And if you have only two
speakers, one for each stereo channel, you can use the AVR-683's Virtual Surround mode to give yourself the sensation of
being completely surrounded by sound as you would in a real theater.
With Dolby Pro Logic II for a New Way To Enjoy Home Theater
■ Fully Discrete, Equal Power Five Amplifier Channels, 110 Watts Each
Front 110 W + 110 W (6 ohms, 1 kHz, 0.7 % THD)
Center 110 W (6 ohms, 1 kHz, 0.7 % THD)
Surround 110 W + 110 W (6 ohms, 1 kHz, 0.7 % THD)
For optimum Dolby Digital and DTS reproduction, the AVR-683 features
high quality, wideband audio amplification, providing 110 watts power
output for each of the five main channels. A large capacity power supply
includes a high current power transformer along with discrete power
output devices on all five amplifier channels for highest dynamic range
and superb reproduction clarity.
■ Dolby Pro Logic II Decoder
Enjoy 2-channel stereo recordings in stunning 5.1-channel surround
playback.
The Dolby Pro Logic II decoder reproduces dynamic 5.1-channel surround
sound not only from normal 5.1-channel DVD but from 2-channel
sources such as videos and CDs, too. Dolby Pro Logic II uses matrix
decoding technology that has been dramatically improved over Pro
Logic.
■ Dolby Digital and DTS Decoders
Equipped with both Dolby Digital and DTS 5.1 channel decoding, the
AVR-683 provides thrilling surround sound with the thousands of Dolby
Digital and DTS encoded DVDs, as well as the growing library of DTS
5.1 channel music recordings available on CD.
■ High-quality DSP
A high-quality 32-bit DSP “MELODY32” from Analog Devices has been
used in the DSP processor, placing the AVR-683 at a higher rank than
other models of this class in its ability to accurately decode and
reproduce the superior quality of Dolby Pro Logic II.
■ Cinema Equalizer
The sound from movie sources recorded in Dolby Digital, DTS or other
formats emphasizes high-frequency range due to a theater’s front
speakers being placed behind the movie screen. If this sound is
reproduced in the home theater without correction, the high-frequency
range is too strong. The AVR-683 features a Cinema Equalizer to
correct these high-frequency components so that the sound is clearer
and easier to listen to. (For Dolby Digital, Dolby Pro Logic II, and DTS
surround modes)
■ 5 Channel Stereo Mode
DENON's popular 5 Channel Stereo mode transforms your favorite
2-channel sources such as CD, tape, stereo radio and stereo video
sources into exciting surround sound, free of delay effects and
unnatural artifacts, from all five speakers. This 5 Channel Stereo
mode was originally developed by DENON to enhance music lovers'
enjoyment of home theater ambience.
■ Virtual Surround Mode
Surround yourself with sensational 3D soundfield envelopment using
just one pair of speakers. The AVR-683's Virtual Surround mode
provides a dramatic psychoacoustic surround sound effect, using two
speakers with Dolby Digital 5.1 encoded sources.
■ DENON DSP Surround Modes Add Listening Excitement
Put yourself in the middle of your favorite concert hall and music
environments with DENON's DSP acoustic environment simulation
modes. These DSP modes add spacious surround sound enhancements
to your favorite music and video sources, and include these distinctly
different sounding effects:
1. 5 Channel Stereo 5. Video Game
2. Virtual Surround 6. Matrix
3. Rock Arena 7. Mono Movie
4. Jazz Club
AVR-683
Dolby Digital and DTS A/V Receiver
N E W M O D E L I N F O R M A T I O N